Shop for Bushmaster M4 online at

The Bushmaster M4 is for sale every day at You can buy this and other popular semi auto rifles from one of the many sellers listing their products here at, the world's largest gun auction site. Bushmaster has a rich tradition of creating quality firearms, and the Bushmaster M4 is no exception. Sellers update their listings frequently, so if you're looking to buy the Bushmaster M4 or part check back often.

Selected Filters

  • Accepts GunBroker Pay
  • Immediate Checkout - Credit Card
  • Layaway Available
  • No Credit Card Fee
  • Completed Items
  • Take a Shot
  • Sponsored On-site Listings
  • Showcase Listings
  • Charity Auctions
  • Has Pictures
  • No Reserve
  • International Shipping
  • Factory New
  • New Old Stock
  • Used
  • Price Range:
  • Barrel Length:
  • Caliber:
  • Capacity:
  • Frame Finish:
  • Gauge:
  • Grips:
  • Manufacturer:
  • Model:
  • Number of Rounds:
  • Number of Rounds For Sale:
  • Slide Finish:
  • Exclude Words:
  • Country:
  • State:
  • UPC:
  • Keywords:
  • Min Starting Bid:
  • Max Starting Bid:


Select a Category

Buy Format
$ to $
Listing Details
Item Condition
Show Only
Results for


Results for


Results for

{{currentKeywords}} in {{currentCatName}}

No results found or search too broad

Results for

Bushmaster M4

4 Items Found
#11536131 Qty: 10+
Buy Now Available
#11555336 Qty: 10+
Buy Now Available
#11555620 Qty: 10+
Buy Now Available
#11662941 Qty: 10+
Immediate Checkout * Credit Card Buy Now Available NO Credit Card Fee